Yamaha YZFR3AM R3 2021 Owner's Manual

The recommended oil type for the Yamaha YZFR3AM R3 2021 is Yamalube 10W-40 or any high-quality motorcycle oil that meets or exceeds the API SG or JASO MA standards.
It is recommended to change the oil every 3,000 miles or 5,000 kilometers, or every 6 months, whichever comes first.
The correct tire pressure for the Yamaha YZFR3AM R3 2021 is 29 psi for the front tire and 36 psi for the rear tire.
If the engine doesn’t start, check the battery charge, ensure the kill switch is in the 'run' position, verify fuel level, and check the spark plug condition.
At 600 miles, perform an initial service that includes changing the engine oil and filter, checking and adjusting the chain tension, and inspecting brake operation.
To improve fuel efficiency, maintain proper tire pressure, perform regular maintenance, avoid rapid acceleration, and minimize idling time.
If the bike overheats, stop riding immediately, let the engine cool down, check coolant levels, and inspect the radiator for blockages.
To adjust the chain tension, loosen the axle nut, adjust the chain adjusters equally on both sides, ensure proper slack, and tighten the axle nut.
The recommended coolant is a high-quality ethylene glycol antifreeze containing corrosion inhibitors for aluminum engines, mixed in a 50/50 ratio with distilled water.
Regularly check the brake fluid level, inspect brake pads for wear, ensure brake lines are free of leaks, and test brake operation before each ride.